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STC Boxing & Fitness

STC Boxing & Fitness

Waltham's local boxing gym that provides fitness classes as well as strength training, functional training, and more.

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Move with a Purpose
Waltham's Local Boxing Gym

Move with a Purpose

STC Boxing & Fitness is dedicated to bringing out your inner boxer, with an unmatched culture of support and guidance, and helping you live your healthiest life through dynamic workouts and expert trainers in the heart of Waltham and Boston.

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Train Like a Real Boxer
Take Boxing to the Next level

Train Like a Real Boxer

As a registered USA Boxing gym, we are committed to providing the highest quality training and coaching to our members. Join a comprehensive program with classes and team training sessions

Boxing for Competition Membership
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Always in Your Corner
Start your Boxing and fitness journey today!

Always in Your Corner

Unleash your full potential with our Boxing for Fitness Membership. Train like a boxer without sparring or contact. Improve heart health, promote weight loss, boost strength, and relieve stress.

Boxing for Fitness Membership
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Live Your Healthiest Life
Enjoy unlimited access to a state-of-the-art facility

Live Your Healthiest Life

Enjoy unlimited access to our state-of-the-art facility during open gym hours, allowing you to work out at your own pace. Our multi-functional space is equipped with heavy bags, speed bags, cardio equipment, and a wide array of weight training equipment.

Open Gym Membership
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Bring Out Your Full Potential
Youth Boxing

Discover Your Passion

Empower your children with our Youth Boxing Membership, where they'll build discipline, confidence, and self-defense skills. Our certified coaches will guide them through engaging classes, improving motor skills and fostering a love for fitness in a safe and supportive environment.

Youth Boxing
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2 week trial: Get started today!


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Experience everything STC has to offer. Try us out for 2 weeks and gain access to unlimited classes, open gym and more! Youth Boxing is not included in this 2-Week Trial.

STC Boxing & Fitness is a family-owned boxing and training facility in Waltham.


Choose Your Path to Fitness


Whether you want to compete or get in shape, we have a plan that will help you get there.



Boxing for Fitness

If you’re eager to experience the fitness benefits of boxing without engaging in sparring or contact, our Boxing for Fitness Membership is ideal for you. Train like a real boxer in our USA Boxing registered gym, where you’ll have access to professional coaches, heavy bags, speed bags, punch mitts, and more.

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Boxing for Competition

For those seeking a more competitive edge, our Boxing for Competition Membership offers an immersive experience. Join our comprehensive program, which includes heavy bag and strength and conditioning classes, as well as Team Training sessions every Monday and Wednesday

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Events at STC


Join STC and stay updated with the latest news, blogs, events and more.


5 Benefits of Boxing at STC Boxing & Fitness

STC Boxing
September 22, 2025

https://youtu.be/KlLJPwieMok?si=SXIT6vGgCn0eWR6X Boxing is not only a combat sport but also a highly effective form of exercise that delivers both physical and mental benefits. At STC Boxing & Fitness in Waltham,…

Continue Reading 5 Benefits of Boxing at STC Boxing & Fitness

Refer a Buddy and Get 50% Off Your Next Month’s Membership at STC Boxing & Fitness!

STC Boxing
March 2, 2025

At STC Boxing & Fitness, we believe that fitness is better with friends! That’s why we’re thrilled to introduce our exciting Refer a Buddy promotion. Now, you can bring your…

Continue Reading Refer a Buddy and Get 50% Off Your Next Month’s Membership at STC Boxing & Fitness!

Unleash Your Strength at Our Kettlebell Workshop! 

STC Boxing
January 1, 2025

Are you ready to take your fitness journey to the next level? We’re excited to announce an intensive Kettlebell Workshop at STC Boxing & Fitness! Join us on Sunday, January…

Continue Reading Unleash Your Strength at Our Kettlebell Workshop! 

Meet the Coaches


All of our coaches are USA Boxing certified and here to help.


Brad Sorabella

Owner & Certified USA Boxing Coach

Continue Reading Brad Sorabella

Danielle Millian

Certified USA Boxing Coach

Continue Reading Danielle Millian

Rishabh Maini

Boxing Coach

Continue Reading Rishabh Maini

Some may call it a boxing gym, some may consider it just another place to workout, but for me, STC is home.

Rishabh Maini
— Member, 8 Years

Adult Group Classes


Our classes aim to replicate the same proven training methods of a professional boxer in a single one-hour class.

Boxing Conditioning

Boxing Fundamentals

Heavy Bag Conditioning

Strength & Conditioning

Mitt Work

Team Training

Sparring

Memberships
FAQS

Wellness package add-on

Don’t settle for ordinary – for $25 seize the opportunity to elevate your wellness journey, unlock your potential, and embrace a life of vitality and fulfillment. Your journey starts here, at STC Boxing & Fitness in Waltham.

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Join the Fight


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Frank Reis profile picture
Frank Reis
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This is a great spot with a great vibe and the coaches all seem to be great as well and the gym is also very clean
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Sinead Dacko profile picture
Sinead Dacko
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Best boxing gym around! The coaches are all incredibly knowledgeable and passionate. In addition to being great people. I 10/10 recommend this gym to anyone looking to compete or switch up their workout routine!
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Chris R profile picture
Chris R
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After trying out various gyms in the area I can say with confidence that STC is the best out there. Brad and Danielle are incredibly kind and helpful and take the time to show you the ropes, while also pushing you to be your best. I wouldn’t consider going anywhere else.
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Valentin Moisand profile picture
Valentin Moisand
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Just finished my two week trial, what an awesome gym to start boxing! The coaches Brad and Danielle are great at teaching the finer details, very patient as they work with you and push you to get better in an encouraging way. The gym has a ton of equipment and is very nice looking and clean, has a full weight gym and tons of conditioning equipment. I like that I can reserve spots in multiple classes which are all a different challenge. Conditioning is tough and pushes you, mitt work is a ton of fun and fundamentals gets you going the right way. Great coaches, great gym, great classes and a supportive community, cant ask for more!
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Yerden Yerulan profile picture
Yerden Yerulan
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One of the best boxing gyms I ever been to. Not because of how the gym is but also the coaching staff. The coaches are professionals they know what they are teaching.
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Wren Knowles profile picture
Wren Knowles
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I love this gym. I am someone who can't really make class as much as I would like, and they never make me feel like I am a failure. They are super welcoming, cheerful, and encouraging. Exactly the opposite I had been expecting. Definitely a good place to try things out if you are of a marginalized group and worried that you will be treated poorly in very bro-like spaces. (Though, they are all clearly very fit and serious about boxing. They just don't make you feel bad for being a novice.)
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Akshay Panwar profile picture
Akshay Panwar
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Recently started as a beginner here at STC and i must say its really amazing how much support and guidance the coaches provide you. You may feel overwhelmed at the start but as you continue to come back, the better you get. Coaches train everyone at their own respective pace and level. Highly recommended for all level!
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C M profile picture
C M
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I took classes at STC for two years before moving away. I fell in love with the place straight away. The heavy bag and technique workouts are great training and kept me motivated to work out. Loved the strength training workouts as well, they've done great work in improving my run times and staying strong. The owners are lovely people and are around the gym all the time. The rest of the coaches give lots of personal instruction and the gym as whole is wonderfully friendly
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Aidan profile picture
Aidan
Google star 1Google star 2Google star 3Google star 4Google star 5
A great boxing gym suitable for all. Whether you're aiming to improve your fitness, learn to spar, or even compete, STC boxing has the right classes and programs for your needs. The gym’s atmosphere is very supportive, with everyone focused on learning and helping each other out regardless of difference in skill.
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Mirjana Hotomski profile picture
Mirjana Hotomski
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I started STC classes at age 50 after 25 years of doing all sorts of boxing, kickboxing, aerobics, strength training classes and home videos. Nothing comes close to what STC offers. It is the most impactful traing I have ever done. I can do it all at my own pace and level of endurance. Classes are challenging but motivating. As my strength increased the knee and shoulder pains were gone. I have never been stronger in my entire life. Owners Brad and Kimbo, and the whole team feel like family and are welcoming. Thank you STC!

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Sorabella Training Center

20 Clematis Avenue
Waltham, MA 02453

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